:root{
  /* Layout idea: a quiet lab notebook. Dotted grey paper, small mono labels, big rounded grey panels holding the work. */
  --bg:#ECECEA;
  --panel:#E2E2DF;
  --card:#F7F7F5;
  --ink:#141414;
  --muted:#8A8A86;
  --line:#D2D2CE;
  --green:#22B573;
  --c-a:#F26B3A; /* instructional design */
  --c-b:#8B7CF6; /* UI/UX */
  --c-c:#2F9BEA; /* accessibility */
  --c-d:#E5B12E; /* training */
  --sans:"Geist", "Helvetica Neue", Arial, sans-serif;
  --mono:"Geist Mono", ui-monospace, Menlo, monospace;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background-color:var(--bg);background-image:radial-gradient(rgba(0,0,0,.09) 1px,transparent 1.2px);background-size:14px 14px;color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--c-a);outline-offset:3px;border-radius:6px}
h1,h2,h3{font-weight:500;letter-spacing:-.025em;text-wrap:balance;margin:0}
[id]{scroll-margin-top:80px}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

/* Top bar */
.top{position:sticky;top:0;z-index:40;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px clamp(16px,3vw,28px);transition:transform .3s ease,background .3s;flex-wrap:wrap}
.top.hide{transform:translateY(-110%)}
.top.solid{background:rgba(236,236,234,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.who{display:flex;flex-direction:column;line-height:1.2}
.who b{font-weight:500;font-size:15px}
.who span{font-size:12px;color:var(--muted)}
.top nav{display:flex;align-items:center;gap:clamp(12px,3vw,34px);font-size:14px;flex-wrap:wrap}
.top nav a:hover{color:var(--muted)}
.avail{background:#fff;border-radius:999px;padding:9px 16px;display:inline-flex;align-items:center;gap:9px;box-shadow:0 1px 2px rgba(0,0,0,.06)}
.avail i,.status i{width:7px;height:7px;border-radius:50%;background:var(--green);display:block;box-shadow:0 0 0 0 rgba(34,181,115,.5);animation:ping 2.2s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(34,181,115,.45)}70%{box-shadow:0 0 0 7px rgba(34,181,115,0)}100%{box-shadow:0 0 0 0 rgba(34,181,115,0)}}

/* Hero: a course player */
.hero{max-width:1200px;margin:0 auto;padding:clamp(12px,2.5vw,28px) clamp(16px,3vw,28px) clamp(36px,5vw,56px)}
.player{background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:0 40px 80px -50px rgba(0,0,0,.35);overflow:hidden}
.chrome{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;padding:12px 18px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:12px;color:var(--muted)}
.chrome .file{color:var(--ink)}.chrome .file span{color:var(--muted)}
.chrome .mod{background:var(--bg);border-radius:999px;padding:5px 12px;color:var(--ink)}
.chrome .count{justify-self:end}.chrome .count b{color:var(--ink);font-weight:500}
.slides{min-height:clamp(420px,46vw,540px);display:grid}
.slide{grid-area:1/1;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:center;padding:clamp(24px,4.5vw,60px)}
.slide[hidden]{display:grid;visibility:hidden;pointer-events:none}
.slide.on{animation:in .5s cubic-bezier(.2,.7,.2,1)}
@keyframes in{from{transform:translateX(18px)}to{transform:none}}
.eyebrow{font-family:var(--mono);font-size:12px;color:var(--c-a);margin:0 0 16px;display:flex;gap:8px;align-items:center}
.eyebrow::before{content:"";width:18px;height:1px;background:currentColor}
.s-text h1,.s-text h2{font-size:clamp(30px,4.3vw,56px);line-height:1.04;letter-spacing:-.035em;font-weight:500;max-width:17ch}
.s-text h1 em,.s-text h2 em{font-style:normal;background:linear-gradient(transparent 62%,rgba(242,107,58,.28) 62%);padding:0 .05em}
.s-text h1 em+em{}
.s-sub{color:#555;font-size:clamp(15px,1.4vw,17px);max-width:46ch;margin:20px 0 0}
.presenter{
  /* Swap these to change the character's look */
  --skin:#E9B993;--hair:#2B2320;--jacket:var(--c-a);--jacket-dk:#C9512A;--top:#FBF6EE;--pants:#26324A;
  margin:0;position:relative;justify-self:end;width:min(100%,380px);aspect-ratio:4/4.6;border-radius:18px;overflow:hidden;
  background:radial-gradient(circle at 56% 50%,#FFFFFF 0 31%,transparent 31.5%),linear-gradient(180deg,#F6E3D8 0%,#EFEDE6 60%,#DCE9DF 100%)}
.person-anim{position:absolute;left:60%;top:5%;height:100%;width:auto;max-width:none;transform:translateX(-50%);display:block;filter:drop-shadow(0 16px 22px rgba(0,0,0,.12))}
.caret{display:inline-block;width:2px;height:1em;background:var(--c-a);margin-left:2px;vertical-align:-2px;animation:caret 1s steps(1) infinite}
@keyframes caret{50%{opacity:0}}
.person .floor{fill:rgba(0,0,0,.08)}
.person .skin{fill:var(--skin)}
.person .hair{fill:var(--hair)}
.person .pants{fill:var(--pants)}
.person .shoe{fill:#1A1A1A}
.person .blazer{fill:var(--jacket)}
.person .shirt{fill:var(--top)}
.person .lapel{stroke:var(--jacket-dk);stroke-width:2.5;fill:none;stroke-linecap:round}
.person .button{fill:var(--jacket-dk)}
.person .eyes{fill:#2A1E1A;transform-origin:160px 131px;animation:blink 4.5s infinite}
.person .cheek{fill:#F26B3A;opacity:.18}
.person .smile{fill:none;stroke:#7A3B2A;stroke-width:2.6;stroke-linecap:round}
.person .sleeve{fill:none;stroke:var(--jacket);stroke-width:22;stroke-linecap:round}
.person .sleeve.fore{stroke-width:18}
.person .body{transform-origin:160px 530px;animation:breathe 4s ease-in-out infinite}
.person .wave-arm{transform-origin:117px 210px;animation:wave 1.1s ease-in-out .6s 3 both}
@keyframes blink{0%,94%,100%{transform:scaleY(1)}97%{transform:scaleY(.1)}}
@keyframes breathe{50%{transform:translateY(-3px) rotate(.4deg)}}
@keyframes wave{0%,100%{transform:rotate(0)}30%{transform:rotate(9deg)}65%{transform:rotate(-6deg)}}
.bubble{position:absolute;z-index:2;top:16px;left:16px;right:auto;width:40%;min-height:62px;margin:0;background:#fff;border-radius:14px 14px 14px 4px;padding:10px 14px;font-size:14px;line-height:1.35;box-shadow:0 8px 22px -10px rgba(0,0,0,.3);animation:pop .5s cubic-bezier(.3,1.5,.5,1) .3s both}
@keyframes pop{from{transform:scale(.85) translateY(6px)}to{transform:none}}
.presenter figcaption{position:absolute;left:14px;bottom:14px;background:#fff;border-radius:999px;padding:7px 13px;font-size:12.5px;display:flex;gap:8px;align-items:center;box-shadow:0 6px 18px -8px rgba(0,0,0,.3)}
.presenter figcaption i{width:7px;height:7px;border-radius:50%;background:var(--green);display:block;animation:ping 2.2s infinite}
.quiz{display:flex;flex-direction:column;gap:10px}
.q{all:unset;cursor:pointer;display:flex;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:15px 18px;font-size:15.5px;transition:border-color .2s,background .2s}
.q:hover{border-color:#aaa}
.q:focus-visible{outline:2px solid var(--c-a);outline-offset:2px}
.q i{width:16px;height:16px;border-radius:50%;border:1.5px solid #999;flex:none;display:block;transition:all .2s}
.q[aria-checked="true"] i{border:5px solid var(--ink)}
.q.right{border-color:var(--green);background:#EEF8F2}.q.right i{border-color:var(--green)}
.q.wrong{border-color:var(--c-a);background:#FDF1EC}.q.wrong i{border-color:var(--c-a)}
.fb{margin:6px 2px 0;font-size:14.5px;color:#444}
.fb b{font-weight:600}
.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0}
.facts div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;display:flex;flex-direction:column-reverse;justify-content:flex-end;gap:8px}
.facts dd{margin:0;font-size:clamp(34px,3.8vw,48px);letter-spacing:-.04em;line-height:1}
.facts dt{font-size:12.5px;color:var(--muted);line-height:1.35}
.facts div:nth-child(1) dd{color:var(--c-a)}.facts div:nth-child(2) dd{color:var(--c-b)}.facts div:nth-child(3) dd{color:var(--c-d)}.facts div:nth-child(4) dd{color:var(--c-c)}
.paths{display:flex;flex-direction:column;gap:10px}
.path{display:grid;grid-template-columns:12px minmax(0,1fr) auto;grid-template-rows:auto auto;column-gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px 18px;transition:border-color .2s,transform .2s}
.path:hover{border-color:var(--ink);transform:translateX(4px)}
.pk{width:10px;height:10px;border-radius:3px;grid-row:1/span 2}
.path b{font-weight:500;font-size:16px}
.path span:not(.pk){grid-column:2;font-size:13px;color:var(--muted)}
.path em{grid-column:3;grid-row:1/span 2;font-style:normal;font-size:18px}
.controls{display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;padding:14px 18px;border-top:1px solid var(--line)}
.ctl{all:unset;cursor:pointer;font-size:14px;padding:9px 16px;border-radius:999px;background:var(--bg);transition:background .2s,color .2s}
.ctl:hover:not([disabled]){background:var(--ink);color:#fff}
.ctl:focus-visible{outline:2px solid var(--c-a);outline-offset:2px}
.ctl[disabled]{opacity:.35;cursor:default}
.ctl.ctl-next{background:var(--ink);color:#fff}
.ctl.ctl-next.nudge{animation:nudge 1.8s ease-in-out 1.2s 3}
@keyframes nudge{50%{transform:translateX(4px)}}
.segs{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.seg{all:unset;cursor:pointer;height:20px;display:flex;align-items:center}
.seg b{display:block;width:100%;height:4px;border-radius:4px;background:var(--line);position:relative;overflow:hidden}
.seg b::after{content:"";position:absolute;inset:0;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.seg.done b::after,.seg.on b::after{transform:scaleX(1)}
.seg.on b::after{background:var(--c-a)}
.seg:focus-visible{outline:2px solid var(--c-a);outline-offset:2px;border-radius:4px}
.skip{display:inline-block;margin:16px 4px 0;font-size:13px;color:var(--muted);font-family:var(--mono)}
.skip:hover{color:var(--ink)}

/* Ticker */
.ticker{background:var(--panel);display:flex;align-items:center;gap:20px;padding:14px clamp(16px,3vw,28px);overflow:hidden}
.ticker-label{font-size:12px;color:var(--muted);display:flex;gap:8px;align-items:center;white-space:nowrap;flex:none}
.ticker-label svg{width:13px;height:13px;stroke:var(--muted);stroke-width:1.4;fill:none}
.ticker-mask{overflow:hidden;flex:1;mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.ticker-track{display:inline-flex;gap:44px;white-space:nowrap;animation:slide 45s linear infinite;padding-right:44px}
.ticker-track span{font-size:15px;font-weight:500;display:inline-flex;gap:8px;align-items:center}
.ticker-track span em{font-style:normal;font-family:var(--mono);font-size:11px;color:var(--muted);font-weight:400}
.ticker:hover .ticker-track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(-50%)}}

/* Blocks */
.block{max-width:1200px;margin:0 auto;padding:clamp(64px,9vw,120px) clamp(16px,3vw,28px) 0}
.slash{font-family:var(--mono);font-size:12.5px;color:var(--muted);margin:0 0 10px}
.block h2{font-size:clamp(30px,4.2vw,50px);line-height:1.06;max-width:22ch}
.sub{max-width:58ch;color:#4a4a48;margin:22px 0 40px;font-size:16.5px}

/* Skill knobs: same family as the reveal button */
.knobs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:14px}
.knob-btn{all:unset;box-sizing:border-box;cursor:pointer;display:flex;align-items:center;gap:14px;background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:8px 18px 8px 8px;transition:background .3s,border-color .3s}
.knob-btn:hover{background:#fff}
.knob-btn:focus-visible{outline:2px solid var(--k);outline-offset:3px}
.kc{position:relative;width:64px;aspect-ratio:1;border-radius:50%;background:#fff;flex:none;display:grid;place-items:center;transition:background .3s,transform .4s cubic-bezier(.3,1.4,.4,1)}
.kc b,.kc i{grid-area:1/1;font-style:normal;transition:opacity .25s,transform .3s}
.kc b{font-family:var(--mono);font-weight:500;font-size:16px;color:var(--k)}
.kc i{font-size:22px;color:#fff;opacity:0;transform:rotate(-45deg)}
.knob-btn:hover .kc{background:var(--k)}
.knob-btn:hover .kc b{opacity:0}
.knob-btn:hover .kc i{opacity:1}
.knob-btn[aria-pressed="true"]{background:#fff;border-color:var(--k)}
.knob-btn[aria-pressed="true"] .kc{background:var(--k)}
.knob-btn[aria-pressed="true"] .kc b{opacity:0}
.knob-btn[aria-pressed="true"] .kc i{opacity:1;transform:rotate(90deg)}
.kt{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.kt b{font-weight:500;font-size:15px}
.kt span{color:var(--muted);font-size:13px;margin-top:3px}

.contact-knobs{grid-template-columns:repeat(3,minmax(0,1fr));margin:36px 0 0}
a.knob-btn{color:inherit}
.contact-knobs .kc b{font-size:15px}
.contact-knobs .kt b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.contact-knobs .knob-btn[aria-pressed="true"] .kc i{transform:none}

/* Skill x sector matrix */
.matrix{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.mx-head,.mx-row{display:grid;grid-template-columns:minmax(220px,1.6fr) repeat(5,minmax(0,1fr));align-items:center}
.mx-head{padding:14px 20px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:11.5px;color:var(--muted);text-align:center}
.mx-head .mx-title{text-align:left;color:var(--ink)}
.mx-row{all:unset;box-sizing:border-box;display:grid;grid-template-columns:minmax(220px,1.6fr) repeat(5,minmax(0,1fr));align-items:center;width:100%;padding:16px 20px;border-bottom:1px solid var(--line);cursor:pointer;transition:background .25s,opacity .25s}
.mx-row:last-child{border-bottom:0}
.mx-row:hover{background:#fff}
.mx-row:focus-visible{outline:2px solid var(--k);outline-offset:-3px}
.mx-skill{display:flex;gap:14px;align-items:center;min-width:0}
.mx-skill b{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;font-family:var(--mono);font-weight:500;font-size:13px;background:var(--bg);color:var(--ink);flex:none;transition:background .25s,color .25s}
.mx-skill strong{display:block;font-weight:500;font-size:15.5px}
.mx-skill em{display:block;font-style:normal;font-size:12.5px;color:var(--muted);line-height:1.35;margin-top:2px}
.mx-cell{display:grid;place-items:center}
.mx-cell i{width:22px;height:22px;border-radius:6px;border:1.5px dashed var(--line);display:block;transition:transform .35s cubic-bezier(.3,1.5,.5,1),background .25s,border-color .25s}
.mx-cell.on i{border:0;background:color-mix(in srgb,var(--k) 30%,#fff)}
.mx-row[aria-pressed="true"]{background:#fff}
.mx-row[aria-pressed="true"] .mx-skill b{background:var(--k);color:#fff}
.mx-row[aria-pressed="true"] .mx-cell.on i{background:var(--k);transform:scale(1.15)}
.mx-rows.focus .mx-row[aria-pressed="false"]{opacity:.45}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hint{font-size:12.5px;color:var(--muted);margin:12px 2px 26px}

/* Client list */
.clients{list-style:none;margin:0;padding:0}
.clients li{display:grid;grid-template-columns:44px minmax(0,1fr) auto auto;gap:14px;align-items:center;padding:13px 2px;border-bottom:1px solid var(--line);font-size:14.5px;transition:opacity .3s,color .3s}
.clients li .n{font-family:var(--mono);font-size:12px;color:var(--muted)}
.clients li .what{color:var(--muted);font-size:13px;text-align:right}
.sq{display:flex;gap:3px}
.sq i{width:8px;height:8px;border-radius:2px;display:block}
.clients li.dim{opacity:.28}
.tools{display:flex;gap:18px;align-items:baseline;margin-top:34px;flex-wrap:wrap}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chips span{background:#fff;border-radius:999px;padding:5px 12px;font-size:13px}

/* Projects */
.projects{display:flex;flex-direction:column;gap:clamp(48px,6vw,80px);margin-top:36px}
.proj{display:block}
.stage{background:var(--panel);border-radius:22px;padding:clamp(20px,5vw,64px);border:1px solid var(--line);transition:background .3s}
.proj:hover .stage{background:#DCDCD8}
.proj .cover{aspect-ratio:16/8.5;border-radius:12px;padding:clamp(16px,4vw,48px);display:grid;place-items:center;overflow:hidden;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.proj:hover .cover{transform:scale(1.015)}
.proj-meta{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 20px;padding:18px 4px 0;align-items:start}
.proj-meta h3{font-size:clamp(20px,2vw,24px)}
.proj-meta .yr{font-family:var(--mono);font-size:12px;color:var(--muted);grid-column:1}
.proj-meta p{grid-column:1;margin:6px 0 0;color:#555;max-width:62ch;font-size:15px}
.proj-meta .go{grid-column:2;grid-row:1/span 3;align-self:center;background:#fff;border-radius:999px;padding:10px 18px;font-size:13.5px;white-space:nowrap;display:flex;gap:8px;align-items:center}
.proj:hover .go{background:var(--ink);color:#fff}
.proj-tags{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap;grid-column:1}
.proj-tags span{font-size:12px;color:var(--muted);display:flex;gap:6px;align-items:center}
.proj-tags i{width:8px;height:8px;border-radius:2px;display:block}

/* Real project screenshots */
.cover.has-shot{padding:clamp(14px,3vw,36px)}
.shot{width:100%;height:100%;object-fit:cover;object-position:50% 0;border-radius:8px;box-shadow:0 24px 50px -24px rgba(0,0,0,.4);display:block;background:#fff}
.cover.has-shot:has(.shot.contain){aspect-ratio:auto}
.shot.contain{height:auto;max-width:900px;margin:0 auto;object-fit:contain}
.gallery{padding:10px 0 30px}
.g-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:start}
.g-grid figure{margin:0;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:12px}
.g-grid img{width:100%;height:auto;max-height:720px;object-fit:cover;object-position:50% 0;border-radius:8px;display:block;background:#fff}
.g-grid a:hover img{outline:2px solid var(--c-a);outline-offset:2px}
.g-grid figure.tall a{display:block;max-height:640px;overflow-y:auto;border-radius:8px;overscroll-behavior:contain}
.g-grid figure.tall img{max-height:none}
.g-grid figcaption{font-size:13px;color:var(--muted);margin:10px 2px 0}

/* Cover illustration kit */
.c-moss{background:#BFD8C6}.c-plum{background:#E4C9D6}.c-ochre{background:#EFD9A8}.c-slate{background:#C6D3DB}.c-sand{background:#E8DFCF}.c-rust{background:#EBC4B3}.c-ink{background:#2A2A28}
.frame{width:min(100%,640px);height:100%;max-height:100%;background:#FCFCFA;border-radius:8px;box-shadow:0 24px 50px -24px rgba(0,0,0,.4);display:flex;flex-direction:column;overflow:hidden;color:#222;font-family:var(--mono);font-size:10px}
.bar{height:20px;background:#EDEDE9;display:flex;gap:5px;align-items:center;padding:0 9px;flex:none}
.bar i{width:7px;height:7px;border-radius:50%;background:#C9C9C4;display:block}
.fbody{flex:1;display:flex;min-height:0}
.ln{height:6px;border-radius:3px;background:#E1E1DC;margin:5px 0}
.ln.dk{background:#555}.ln.w40{width:40%}.ln.w55{width:55%}.ln.w70{width:70%}.ln.w85{width:85%}
.big-t{font-family:var(--sans);font-weight:500;letter-spacing:-.02em;font-size:clamp(13px,1.8vw,22px);line-height:1.1}
.pill{display:inline-block;padding:3px 8px;border-radius:99px;font-size:9px}
.opt{display:flex;gap:7px;align-items:center;border:1px solid #E1E1DC;border-radius:5px;padding:6px 8px;margin-top:5px}
.opt i{width:9px;height:9px;border-radius:50%;border:1.5px solid #999;display:block;flex:none}
.opt.on{border-color:#2F4A3A;background:#EEF4EF}.opt.on i{background:#2F4A3A;border-color:#2F4A3A}
.prog{height:5px;background:#EDEDE9;border-radius:3px;overflow:hidden}.prog b{display:block;height:100%;background:#2F4A3A}
.phone{height:100%;aspect-ratio:9/17;background:#FCFCFA;border-radius:18px;border:6px solid #141414;padding:12px 10px;display:flex;flex-direction:column;gap:7px;box-shadow:0 24px 50px -24px rgba(0,0,0,.45);font-family:var(--mono);font-size:9px}
.swatch{flex:1;border-radius:4px}
.btn-s{padding:5px 10px;border-radius:5px;font-size:9px;display:inline-block}

/* Contact */
.big{font-size:clamp(38px,6.4vw,84px)!important;max-width:none!important;line-height:1.02!important}
.rot{display:inline-block;color:var(--c-a);min-width:4ch;transition:opacity .35s,transform .35s}
.rot.out{opacity:0;transform:translateY(.3em)}
.reveal{margin-top:40px;background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:10px;display:flex;align-items:center;gap:20px;flex-wrap:wrap;max-width:760px}
.reveal-btn{all:unset;cursor:pointer;display:flex;align-items:center;gap:18px}
.reveal-btn:focus-visible{outline:2px solid var(--c-a);outline-offset:4px;border-radius:999px}
.arrow{width:clamp(70px,9vw,104px);aspect-ratio:1;border-radius:50%;background:#fff;display:grid;place-items:center;font-size:26px;color:var(--c-a);transition:transform .3s,background .3s,color .3s}
.reveal-btn:hover .arrow{background:var(--c-a);color:#fff;transform:rotate(-45deg)}
.reveal-btn[aria-expanded="true"] .arrow{transform:rotate(90deg)}
.rtext{display:flex;flex-direction:column;line-height:1.2}
.rtext b{font-weight:500}
.rtext span{color:var(--muted);font-size:14px}
.email-out{display:flex;align-items:center;gap:12px;padding-right:12px;flex-wrap:wrap}
.email{font-size:clamp(18px,2.4vw,28px);letter-spacing:-.02em;user-select:all}
.copy{all:unset;cursor:pointer;background:var(--ink);color:#fff;border-radius:999px;padding:8px 16px;font-size:13px}
.copy:focus-visible{outline:2px solid var(--c-a);outline-offset:3px}
.status{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13.5px;margin:22px 4px 0}

/* Footer */
.foot{max-width:1200px;margin:clamp(80px,10vw,120px) auto 0;padding:22px clamp(16px,3vw,28px) 34px;border-top:1px solid var(--line);display:flex;justify-content:center}
.seal{width:170px;height:170px;animation:spin 28s linear infinite}
.seal text{font-family:var(--mono);font-size:12.5px;letter-spacing:.18em;fill:var(--muted)}
.seal-links{position:absolute;top:calc(clamp(90px,12vw,150px) + 85px);transform:translateY(-50%);display:flex;align-items:center;gap:12px;font-weight:600;font-size:20px}
.seal-links span{width:22px;height:1px;background:var(--ink);display:block}
.seal-links a:hover{color:var(--c-a)}
.copy-line{font-size:12px;color:var(--muted);margin:0}
@keyframes spin{to{transform:rotate(360deg)}}

/* Case view */
.case{max-width:1100px;margin:0 auto;padding:20px clamp(16px,3vw,28px) 0}
.back{display:inline-flex;gap:8px;background:#fff;border-radius:999px;padding:9px 16px;font-size:13.5px}
.back:hover{background:var(--ink);color:#fff}
.case-head{padding:clamp(36px,6vw,70px) 0 30px}
.case-head h1{font-size:clamp(34px,5.4vw,68px);line-height:1.02;max-width:20ch;margin-top:10px}
.case-head .dek{font-size:clamp(17px,1.6vw,20px);color:#4a4a48;max-width:56ch;margin:18px 0 0}
.case .stage .cover{aspect-ratio:16/8;border-radius:12px;padding:clamp(16px,4vw,48px);display:grid;place-items:center;overflow:hidden}
.specs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden;margin:28px 0 56px}
.specs div{background:var(--card);padding:14px 16px}
.specs dt{font-family:var(--mono);font-size:11.5px;color:var(--muted)}
.specs dd{margin:4px 0 0;font-size:14.5px}
.article{display:grid;grid-template-columns:180px minmax(0,1fr);gap:14px 48px;padding-bottom:30px}
.article h2{font-family:var(--mono);font-size:12.5px;font-weight:400;letter-spacing:0;color:var(--muted);padding-top:4px}
.txt{max-width:64ch;font-size:16.5px}
.txt p{margin:0 0 1em}
.txt ul{margin:0 0 1.2em;padding-left:1.1em}
.txt li{margin:.35em 0}
.steps{list-style:none;padding:0;margin:0 0 1.2em}
.steps li{display:grid;grid-template-columns:110px minmax(0,1fr);gap:14px;padding:12px 0;border-bottom:1px solid var(--line)}
.steps li:first-child{border-top:1px solid var(--line)}
.steps b{font-family:var(--mono);font-size:12px;font-weight:400;color:var(--c-a);padding-top:3px}
.outcome{background:#fff;border-radius:14px;padding:18px 22px;font-size:20px;letter-spacing:-.01em}
.next{display:flex;justify-content:space-between;gap:16px;align-items:center;border-top:1px solid var(--line);padding:28px 0 0;margin-top:20px;flex-wrap:wrap}
.next span{font-family:var(--mono);font-size:12px;color:var(--muted)}
.next a{font-size:clamp(20px,2.4vw,28px);letter-spacing:-.02em;font-weight:500}
.next a:hover{color:var(--c-a)}

/* Responsive */
@media (max-width:900px){
  .slide{grid-template-columns:minmax(0,1fr)}
  .presenter{justify-self:start;width:min(100%,300px)}
  .chrome{grid-template-columns:1fr auto}
  .chrome .file{display:none}
  .knobs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .contact-knobs{grid-template-columns:minmax(0,1fr)}
  .mx-head,.mx-row{grid-template-columns:minmax(150px,1.4fr) repeat(5,minmax(0,1fr))}
  .mx-skill em{display:none}
  .mx-head{font-size:10px}
  .specs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .article{grid-template-columns:minmax(0,1fr);gap:6px}
  .g-grid{grid-template-columns:minmax(0,1fr)}
  .proj .cover,.case .stage .cover{aspect-ratio:4/3}
  .clients li .what{display:none}
  .clients li{grid-template-columns:36px minmax(0,1fr) auto}
}
@media (max-width:600px){
  .top nav a:not(.avail){display:none}
  .facts{grid-template-columns:minmax(0,1fr)}
  .ctl{padding:9px 12px}
  .proj-meta{grid-template-columns:minmax(0,1fr)}
  .proj-meta .go{grid-column:1;grid-row:auto;justify-self:start;margin-top:8px}
  .mx-head{display:none}
  .knobs{grid-template-columns:minmax(0,1fr);gap:8px}
  .kc{width:48px}
  .knob-btn{padding:6px 14px 6px 6px}
  .mx-row{grid-template-columns:repeat(5,minmax(0,1fr));row-gap:12px;padding:14px}
  .mx-skill{grid-column:1/-1}
  .mx-cell{display:flex;flex-direction:column;align-items:center;gap:5px}
  .mx-cell::after{content:attr(data-s);font-family:var(--mono);font-size:9.5px;color:var(--muted)}
  .ticker{flex-direction:column;align-items:flex-start;gap:8px}
  .ticker-mask{width:100%}
  .steps li{grid-template-columns:minmax(0,1fr);gap:2px}
  .reveal{border-radius:28px}
}